multiply and simplify.

label Algebra
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schedule 1 Day
account_balance_wallet $5

Jun 16th, 2015

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=(5sqrt(10)+9sqrt(3))(3sqrt(10)+9sqrt(3))

=5sqrt(10){3sqrt(10)+9sqrt(3)}+9sqrt(3){3sqrt(10)+9sqrt(3)}

=15(10)+45sqrt(30)+27sqrt(30)+81(3)

=150+72sqrt(30)+243

=393+72sqrt(30)

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Jun 16th, 2015

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